Comparison

Coin Identifier vs Constructor Tech

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Coin Identifier

Identify coins using advanced image recognition. Get detailed information from a vast online catalog and save your favorites. Supports using your camera, gallery, or shared images.

Highlights
  • Advanced image recognition
  • Coin details from Colnect catalog
  • Save favorite coins
  • Use camera or gallery
  • Share images from other apps
Features
Read full description

Are you a coin collector or just want to know more about a coin you see? Coin Identifier uses advanced image recognition technology to find that coin and provide you more details about it, courtesy of colnect.com, a social network for worldwide collectors which has the world's largest online coin catalog. Use your camera, choose an image from gallery or share an image from any website you visit to find your coin. KEY FEATURES: + Advanced image recognition technology to find your coin + Coin details from Colnect's extensive worldwide coin catalog + Save a list of favorite coin for later review + Use camera, gallery or share an image from any other app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://colnect.com/en/help/collecting/privacy_policy

About

Constructor Tech

Access your courses, track progress, and manage your academic schedule on the go. This app provides a mobile-optimized experience for students using the Constructor learning platform, offering course content, assignment deadlines, and account management.

Highlights
  • Browse and access full course catalog
  • Track course completion progress
  • View academic calendar and deadlines
  • Mobile-optimized course content viewer
  • Manage account settings and profile
  • Submit problem reports
Read full description

Constructor is the official mobile app for students using the Constructor learning platform. Access your courses and stay on top of your schedule — all from your phone. COURSE ACCESS & LEARNING • Browse your full course catalog with search, filters, and sorting • Access course content, lectures, and materials in a mobile-optimized viewer • View your enrolled courses and track completion progress • Discover new courses through personalized recommendations SCHEDULE & DEADLINES • View your academic calendar by month or week • See upcoming assignments, deadlines, and events at a glance • Stay organized with a clear view of what's due next MOBILE-OPTIMIZED EXPERIENCE • Native iOS interface built for iPhone • Fast, responsive course content viewing • Smooth navigation between courses, calendar, and profile • Designed with accessibility in mind ACCOUNT & PROFILE • Manage your account settings • Submit problem reports directly from the app • View your profile and academic information REQUIREMENTS • Valid Constructor account through your educational institution • Internet connection for course access and synchronization • iOS 15.0 or later ABOUT CONSTRUCTOR Constructor is an educational technology platform that empowers students with innovative learning tools. Our mission is to make quality education accessible and engaging through technology. Download Constructor and take your courses with you wherever you go. For support, visit https://constructor.app/support

Screenshots

Coin Identifier4 screens
Constructor Tech4 screens

Verdict

The call

The clearest difference is rating: Constructor Tech at 5.0 against Coin Identifier's 3.6. Constructor Tech also leads on in-app purchases (none vs 2) and ads (none vs shown). Coin Identifier's advantage is ratings volume (38 vs 1) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Coin Identifier sells 2 in-app purchases, starting at $4.99 per month. Constructor Tech asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Constructor Tech holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Coin Identifier has 38 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Coin Identifier ships an update every 2 months, Constructor Tech fortnightly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
Coin Identifier versus Constructor Tech: the parameters behind the verdict, then further details
ParameterCoin IdentifierConstructor Tech
PriceFreeFree
Rating3.6 (38 ratings)5.0 (1 ratings) — better
Positive reviews19.2% of reviews—
Number of ratings38 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size54 MB58 MB
Age rating4+4+
DeveloperAmir WaldConstructor Technology AG

Customer experience

Coin Identifier

All ratings38 ratings
Positive63.2%
Neutral2.6%
Negative34.2%
Written reviews26 reviews
Positive19.2%
Neutral11.5%
Negative69.2%

Constructor Tech

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Coin Identifier

Subscriptions2
  • Pro3 Days trial$4.991 Month
  • Pro7 Days trial$28.991 Year
None

Constructor Tech

No in-app purchases

Questions

Is Coin Identifier free?
Coin Identifier is free to download, with in-app purchases available.
Is Constructor Tech free?
Constructor Tech is free to download, with no in-app purchases.
Which has better reviews, Coin Identifier or Constructor Tech?
Constructor Tech is rated higher. Coin Identifier averages 3.6 out of 5 from 38 ratings, while Constructor Tech averages 5.0 from 1 ratings.
Do Coin Identifier or Constructor Tech have ads?
Coin Identifier shows ads; Constructor Tech does not.
Which is updated more often, Coin Identifier or Constructor Tech?
Coin Identifier ships an update every 2 months, and Constructor Tech fortnightly. Most recently, Coin Identifier was updated on September 22, 2026 and Constructor Tech on September 24, 2026.

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